57422661391368 has 192 divisors, whose sum is σ = 192515284765440. Its totient is φ = 15056897766912.

The previous prime is 57422661391351. The next prime is 57422661391373. The reversal of 57422661391368 is 86319316622475.

57422661391368 is a `hidden beast` number, since 5 + 7 + 4 + 2 + 2 + 6 + 613 + 9 + 1 + 3 + 6 + 8 = 666.

It is a super-2 number, since 2×57422661391368² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24196396 + ... + 26463387.

It is an arithmetic number, because the mean of its divisors is an integer number (1002683774820).

Almost surely, 2^{57422661391368} is an apocalyptic number.

It is an amenable number.

57422661391368 is an abundant number, since it is smaller than the sum of its proper divisors (135092623374072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57422661391368 is a wasteful number, since it uses less digits than its factorization.

57422661391368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50659988 (or 50659981 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 57422661391368 in words is "fifty-seven trillion, four hundred twenty-two billion, six hundred sixty-one million, three hundred ninety-one thousand, three hundred sixty-eight".